he was there escorting president barack obama when a truck hit him. the driver slammed on the breaks but could not avoid the crash. a separate homicide investigation is still underway and charges against the driver are still possible. >>> in election 2012 coverage, they are targeting latino voters. allison burns is live in our washington d.c. room, his newest attempt to explain the videotape which doing the campaign. allison? >> reporter: they are participating in a forum with spanish language television station univision. at the university in miami, the first question was about his comments disparaging those who doesn't pay income taxes, instead he cares about everybody. >> well, first of all this is a campaign about the 100% and over the last few years, we have seen greater diversity and in the last campaign you have seen us pull apart. >> president barack obama will speak at the univision forum today and meanwhile democrats say, that mitt romney video is destroying his campaign. >> we have a long line of people who are still running from mitt romne